Update app.py

app.py

@@ -36,7 +36,7 @@ def chat_with_model(message, history, model_choice):
     device = model.device
 
     # Build the prompt from previous conversation
-    prompt = ""
+    prompt = "You are LFM2, an intelligent and conversational AI assistant designed to help users with questions, problem-solving, and creative tasks. You communicate clearly, reason carefully, and explain your thoughts in an easy-to-understand way. Stay friendly, professional, and curious. If the user’s request is ambiguous, ask clarifying questions before proceeding."
     for msg in history:
         role = msg["role"]
         content = msg["content"]
@@ -49,7 +49,7 @@ def chat_with_model(message, history, model_choice):
     generation_kwargs = dict(
         **inputs,
         streamer=streamer,
-        max_new_tokens=256,
+        max_new_tokens=2048,
         temperature=0.7,
         top_p=0.9,
         do_sample=True,